/* ===================================================================
   InovaGreen Réunion — Site vitrine SOLIDAIR
   CSS custom, mobile-first. Aucune dépendance externe (hors polices).
   =================================================================== */

/* ---------- 1. Variables (palette nommée) ---------- */
:root{
  --foret:      #1B5E20;   /* vert foncé InovaGreen */
  --feuille:    #388E3C;   /* vert accent */
  --eau:        #29B6F6;   /* bleu eau */
  --eau-clair:  #4FC3F7;   /* bleu eau clair */
  --soleil:     #FDD835;   /* jaune soleil — accent rare */
  --blanc-casse:#FAFCFB;   /* fond clair */
  --gris-clair: #EEF3F1;
  --encre:      #14241b;   /* texte principal (vert-encre) */
  --encre-doux: #475a52;   /* texte secondaire */
  --ligne:      #e2e9e5;

  --foret-deep: #0f3d16;
  --ombre-sm: 0 2px 10px rgba(20,36,27,.06);
  --ombre-md: 0 12px 32px rgba(20,36,27,.10);
  --ombre-lg: 0 24px 60px rgba(20,36,27,.16);

  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;

  --maxw: 1180px;
  --pad: clamp(1.1rem, 4vw, 2rem);

  --ff-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --ff-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --t-fast: .25s cubic-bezier(.4,0,.2,1);
  --t-med:  .5s cubic-bezier(.4,0,.2,1);
}

/* ---------- 2. Reset / base ---------- */
*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  font-family:var(--ff-body);
  color:var(--encre);
  background:var(--blanc-casse);
  line-height:1.65;
  font-size:clamp(1rem,.96rem + .2vw,1.075rem);
  overflow-x:hidden;
}
img,svg,video{ display:block; max-width:100%; }
a{ color:var(--feuille); text-decoration:none; transition:color var(--t-fast); }
a:hover{ color:var(--foret); }
h1,h2,h3,h4{ font-family:var(--ff-display); line-height:1.12; color:var(--foret); font-weight:600; letter-spacing:-.01em; }
h2{ font-size:clamp(1.7rem,1.2rem + 2.2vw,2.6rem); }
h3{ font-size:clamp(1.18rem,1.05rem + .6vw,1.4rem); }
h4{ font-size:1.02rem; letter-spacing:0; }
strong{ font-weight:600; color:var(--encre); }
::selection{ background:var(--soleil); color:var(--foret-deep); }

.container{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--pad); }

/* Accessibilité : focus visible */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:3px solid var(--eau); outline-offset:2px; border-radius:4px;
}
.skip-link{
  position:absolute; left:-999px; top:0; z-index:1000;
  background:var(--foret); color:#fff; padding:.7rem 1.1rem; border-radius:0 0 var(--r-sm) 0;
}
.skip-link:focus{ left:0; color:#fff; }

/* ---------- 3. Boutons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  font-family:var(--ff-display); font-weight:600; font-size:.98rem;
  padding:.85rem 1.5rem; border-radius:999px; border:2px solid transparent;
  cursor:pointer; transition:transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast), color var(--t-fast);
  will-change:transform;
}
.btn-primary{ background:var(--soleil); color:var(--foret-deep); box-shadow:0 8px 20px rgba(253,216,53,.35); }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 12px 26px rgba(253,216,53,.5); color:var(--foret-deep); }
.btn-ghost{ background:transparent; color:#fff; border-color:rgba(255,255,255,.6); }
.btn-ghost:hover{ background:rgba(255,255,255,.12); border-color:#fff; color:#fff; transform:translateY(-2px); }
.btn-block{ width:100%; }

/* ---------- 4. Header sticky ---------- */
.site-header{
  position:fixed; inset:0 0 auto 0; z-index:100;
  background:rgba(250,252,251,.0); transition:background var(--t-med), box-shadow var(--t-med), padding var(--t-med);
  padding:.55rem 0;
}
.site-header.scrolled{
  background:rgba(250,252,251,.92); backdrop-filter:blur(10px);
  box-shadow:var(--ombre-sm); padding:.25rem 0;
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; gap:1rem; }
.brand-logo{ height:54px; width:auto; transition:height var(--t-med); }
.site-header.scrolled .brand-logo{ height:44px; }
/* Logo lisible sur le hero sombre avant scroll */
.brand-logo{ filter:drop-shadow(0 2px 6px rgba(0,0,0,.45)); }
.site-header.scrolled .brand-logo{ filter:none; }

.main-nav ul{ list-style:none; display:flex; align-items:center; gap:.3rem; }
.main-nav a{
  font-family:var(--ff-display); font-weight:500; font-size:.94rem;
  color:#fff; padding:.5rem .8rem; border-radius:999px; transition:color var(--t-fast), background var(--t-fast);
  text-shadow:0 1px 4px rgba(0,0,0,.45);
}
.main-nav a:hover{ background:rgba(255,255,255,.14); color:#fff; }
.site-header.scrolled .main-nav a{ color:var(--encre); text-shadow:none; }
.site-header.scrolled .main-nav a:hover{ background:var(--gris-clair); color:var(--foret); }
.nav-cta{ background:var(--foret); color:#fff !important; text-shadow:none !important; }
.nav-cta:hover{ background:var(--feuille) !important; }
.site-header.scrolled .nav-cta{ color:#fff !important; }

/* Burger */
.burger{ display:none; flex-direction:column; gap:5px; width:44px; height:44px; align-items:center; justify-content:center; background:transparent; border:0; cursor:pointer; }
.burger span{ width:26px; height:2.5px; background:#fff; border-radius:2px; transition:transform var(--t-fast), opacity var(--t-fast); box-shadow:0 1px 3px rgba(0,0,0,.4); }
.site-header.scrolled .burger span{ background:var(--foret); box-shadow:none; }
.burger[aria-expanded="true"] span:nth-child(1){ transform:translateY(7.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.burger[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7.5px) rotate(-45deg); }

/* ---------- 5. HERO ---------- */
.hero{ position:relative; min-height:100svh; display:flex; align-items:center; color:#fff; overflow:hidden; }
.hero-media{ position:absolute; inset:0; z-index:0; }
.hero-video, .hero-fallback{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.hero-fallback{ display:none; }                 /* affiché seulement si reduced-motion (via JS/media query) */
.hero-overlay{
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(10,30,18,.55) 0%, rgba(10,30,18,.25) 35%, rgba(8,24,15,.78) 100%),
    radial-gradient(120% 80% at 70% 30%, rgba(15,61,22,.10), rgba(8,24,15,.55));
}
.hero-content{ position:relative; z-index:2; padding-top:6rem; padding-bottom:5rem; max-width:780px; }
.hero-eyebrow{
  font-family:var(--ff-display); font-weight:600; text-transform:uppercase;
  letter-spacing:.18em; font-size:.78rem; color:var(--eau-clair); margin-bottom:1rem;
}
.hero-title{
  color:#fff; font-weight:700; letter-spacing:-.02em;
  font-size:clamp(2.7rem,1.8rem + 6vw,5.5rem); line-height:1; margin-bottom:1.2rem;
}
.hero-subtitle{ font-size:clamp(1.1rem,1rem + .6vw,1.45rem); font-weight:500; color:rgba(255,255,255,.94); margin-bottom:1.1rem; max-width:42ch; }
.hero-lead{ font-size:1.02rem; color:rgba(255,255,255,.82); margin-bottom:2rem; max-width:52ch; }
.hero-lead strong{ color:var(--soleil); }
.hero-actions{ display:flex; flex-wrap:wrap; gap:.9rem; }

.hero-scroll{ position:absolute; bottom:26px; left:50%; transform:translateX(-50%); z-index:2; width:26px; height:42px; border:2px solid rgba(255,255,255,.6); border-radius:14px; }
.hero-scroll span{ position:absolute; top:8px; left:50%; width:4px; height:8px; margin-left:-2px; background:#fff; border-radius:2px; animation:scrollDot 1.8s infinite; }
@keyframes scrollDot{ 0%{opacity:0;transform:translateY(0);} 40%{opacity:1;} 80%{opacity:0;transform:translateY(12px);} 100%{opacity:0;} }

/* ---------- 6. Sections génériques ---------- */
.section{ padding:clamp(3.5rem,2.5rem + 5vw,6.5rem) 0; }
.section-alt{ background:linear-gradient(180deg,#fff, var(--gris-clair)); }
.section-head{ max-width:760px; margin:0 auto clamp(2rem,1.5rem + 2vw,3.2rem); text-align:center; }
.section-intro{ color:var(--encre-doux); font-size:1.08rem; margin-top:.8rem; }
.kicker{
  display:inline-block; font-family:var(--ff-display); font-weight:600; text-transform:uppercase;
  letter-spacing:.16em; font-size:.76rem; color:var(--feuille); margin-bottom:.6rem;
}
.kicker::before{ content:""; display:inline-block; width:22px; height:2px; background:var(--soleil); vertical-align:middle; margin-right:.55rem; }
.kicker-light{ color:var(--eau-clair); }

.grid-2{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(1.6rem,1rem + 3vw,3.2rem); align-items:center; }

p + p{ margin-top:.9rem; }
.section p{ color:var(--encre-doux); }
.section h2 + p{ margin-top:.6rem; }
.micro{ font-size:.92rem; color:var(--encre-doux); margin-top:1.1rem; }
.muted{ color:var(--encre-doux); font-weight:500; }
.note{
  margin-top:2rem; text-align:center; font-size:.92rem; color:var(--encre-doux);
  background:var(--gris-clair); border-radius:var(--r-md); padding:.9rem 1.2rem; max-width:760px; margin-inline:auto;
}
.section-alt .note{ background:#fff; }

/* Media cards (images) */
.media-card{ border-radius:var(--r-lg); overflow:hidden; box-shadow:var(--ombre-md); background:var(--gris-clair); }
.media-card img{ width:100%; height:100%; object-fit:cover; aspect-ratio:4/3; transition:transform .9s ease; }
.media-card:hover img{ transform:scale(1.04); }

/* Feature list */
.feature-list{ list-style:none; margin-top:1.4rem; display:grid; gap:.85rem; }
.feature-list li{ display:flex; gap:.7rem; align-items:flex-start; color:var(--encre-doux); }
.dot{ flex:0 0 auto; width:11px; height:11px; border-radius:50%; margin-top:.5rem; }
.dot-leaf{ background:var(--feuille); }
.dot-water{ background:var(--eau); }
.dot-sun{ background:var(--soleil); }

/* ---------- 7. Frise "Comment ça marche" ---------- */
.steps{ list-style:none; display:grid; grid-template-columns:repeat(3,1fr); gap:1.2rem; counter-reset:none; }
.step{
  position:relative; background:#fff; border:1px solid var(--ligne); border-radius:var(--r-md);
  padding:1.6rem 1.4rem 1.4rem; box-shadow:var(--ombre-sm); transition:transform var(--t-fast), box-shadow var(--t-fast), border-color var(--t-fast);
}
.step:hover{ transform:translateY(-4px); box-shadow:var(--ombre-md); border-color:transparent; }
.step-num{
  font-family:var(--ff-display); font-weight:700; font-size:2.2rem; line-height:1;
  color:transparent; -webkit-text-stroke:1.5px var(--eau-clair); display:block; margin-bottom:.7rem;
}
.step:hover .step-num{ -webkit-text-stroke:1.5px var(--soleil); }
.step h3{ margin-bottom:.4rem; }
.step p{ font-size:.95rem; color:var(--encre-doux); }

.tech-bottom{ margin-top:2.4rem; }
.callout{
  background:linear-gradient(135deg,var(--foret),var(--feuille)); color:#fff; border-radius:var(--r-lg);
  padding:2rem; display:flex; flex-direction:column; justify-content:center; box-shadow:var(--ombre-md);
}
.callout p{ color:rgba(255,255,255,.95); }
.callout-badge{ display:inline-block; align-self:flex-start; background:var(--soleil); color:var(--foret-deep); font-family:var(--ff-display); font-weight:600; font-size:.78rem; text-transform:uppercase; letter-spacing:.1em; padding:.35rem .8rem; border-radius:999px; margin-bottom:.9rem; }
.callout strong{ color:#fff; }

/* ---------- 8. Eau pure : 4 cartes qualité ---------- */
.cards-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:1.1rem; }
.quality-card{ background:#fff; border:1px solid var(--ligne); border-radius:var(--r-md); padding:1.6rem 1.3rem; text-align:center; box-shadow:var(--ombre-sm); transition:transform var(--t-fast), box-shadow var(--t-fast); }
.quality-card:hover{ transform:translateY(-4px); box-shadow:var(--ombre-md); }
.q-icon{ display:inline-flex; align-items:center; justify-content:center; min-width:64px; height:64px; padding:0 .6rem; margin-bottom:.9rem; border-radius:50%; background:linear-gradient(135deg,var(--eau-clair),var(--eau)); color:#fff; font-family:var(--ff-display); font-weight:700; font-size:1.05rem; }
.quality-card p{ font-size:.95rem; }

/* ---------- 9. Gamme (3 cartes) ---------- */
.cards-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.4rem; }
.range-card{ background:#fff; border:1px solid var(--ligne); border-radius:var(--r-lg); overflow:hidden; box-shadow:var(--ombre-sm); display:flex; flex-direction:column; transition:transform var(--t-fast), box-shadow var(--t-fast); }
.range-card:hover{ transform:translateY(-6px); box-shadow:var(--ombre-lg); }
.range-media{ overflow:hidden; background:var(--gris-clair); }
.range-media img{ width:100%; aspect-ratio:4/3; object-fit:cover; transition:transform .9s ease; }
.range-card:hover .range-media img{ transform:scale(1.06); }
.range-body{ padding:1.5rem 1.4rem 1.7rem; }
.range-cap{ display:inline-block; background:var(--gris-clair); color:var(--foret); font-family:var(--ff-display); font-weight:600; font-size:.8rem; padding:.3rem .75rem; border-radius:999px; margin-bottom:.7rem; }
.range-card h3{ margin-bottom:.15rem; }
.range-tag{ font-weight:600; color:var(--eau); font-size:.92rem; margin-bottom:.6rem !important; }
.range-body p{ font-size:.95rem; }

/* ---------- 10. Pour qui (2x2) ---------- */
.cards-2x2{ display:grid; grid-template-columns:1fr 1fr; gap:1.4rem; }
.use-card{ display:flex; gap:1.2rem; align-items:stretch; background:#fff; border:1px solid var(--ligne); border-radius:var(--r-lg); overflow:hidden; box-shadow:var(--ombre-sm); transition:transform var(--t-fast), box-shadow var(--t-fast); }
.use-card:hover{ transform:translateY(-4px); box-shadow:var(--ombre-md); }
.use-media{ flex:0 0 40%; overflow:hidden; background:var(--gris-clair); }
.use-media img{ width:100%; height:100%; object-fit:cover; transition:transform .9s ease; }
.use-card:hover .use-media img{ transform:scale(1.06); }
.use-body{ padding:1.3rem 1.3rem 1.3rem 0; display:flex; flex-direction:column; justify-content:center; }
.use-body h3{ font-size:1.1rem; margin-bottom:.4rem; }
.use-body p{ font-size:.94rem; }

/* ---------- 11. Installation : mini colonnes ---------- */
.mini-cols{ display:grid; grid-template-columns:1fr 1fr; gap:1.4rem; margin-top:1.4rem; }
.mini-cols h4{ color:var(--foret); margin-bottom:.5rem; }
.tick{ list-style:none; display:grid; gap:.5rem; }
.tick li{ position:relative; padding-left:1.5rem; color:var(--encre-doux); font-size:.95rem; }
.tick li::before{ content:"✓"; position:absolute; left:0; top:0; color:var(--feuille); font-weight:700; }

/* ---------- 12. Stockage band ---------- */
.storage-band{ display:grid; grid-template-columns:1.2fr 1fr; gap:2rem; align-items:center; background:linear-gradient(135deg,var(--eau),var(--eau-clair)); color:#fff; border-radius:var(--r-lg); padding:clamp(1.8rem,1.4rem + 2vw,3rem); box-shadow:var(--ombre-md); }
.storage-band h2{ color:#fff; }
.storage-band p{ color:rgba(255,255,255,.95); }
.tick-light li{ color:rgba(255,255,255,.95); }
.tick-light li::before{ color:#fff; }

/* ---------- 13. Innovations ---------- */
.inno-item{ padding:1.1rem 0; border-top:1px solid var(--ligne); }
.inno-item:first-of-type{ border-top:0; }
.inno-item h3{ font-size:1.12rem; margin-bottom:.3rem; }
.inno-item p{ font-size:.96rem; }

/* ---------- 14. À propos : piliers ---------- */
.pillars{ display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; margin:1.5rem 0 .4rem; }
.pillar{ background:var(--gris-clair); border-radius:var(--r-md); padding:1.1rem 1rem; transition:transform var(--t-fast), background var(--t-fast); }
.pillar:hover{ transform:translateY(-3px); background:#fff; box-shadow:var(--ombre-sm); }
.pillar-ic{ font-size:1.5rem; display:block; margin-bottom:.4rem; }
.pillar h4{ color:var(--foret); margin-bottom:.25rem; }
.pillar p{ font-size:.86rem; color:var(--encre-doux); }

/* ---------- 15. International (section sombre) ---------- */
.section-dark{ background:radial-gradient(120% 100% at 50% 0%, var(--foret) 0%, var(--foret-deep) 60%, #07210f 100%); color:#fff; position:relative; overflow:hidden; }
.section-dark > .container{ position:relative; z-index:1; }
.section-head-light h2{ color:#fff; }
.section-intro-light{ color:rgba(255,255,255,.82); }
.intl-grid{ display:grid; grid-template-columns:1.15fr .85fr; gap:clamp(1.5rem,1rem + 3vw,3rem); align-items:center; }
.intl-map{ background:rgba(0,0,0,.18); border:1px solid rgba(255,255,255,.08); border-radius:var(--r-lg); padding:.6rem; box-shadow:var(--ombre-lg); }
.intl-map svg{ width:100%; height:auto; border-radius:var(--r-md); }

/* Carte : états animés (déclenchés par .is-live ajouté en JS) */
.arc{ stroke-dasharray:1; stroke-dashoffset:1; opacity:.0; }
.node .halo{ fill:var(--eau-clair); opacity:0; transform-box:fill-box; transform-origin:center; }
.node .pt{ fill:#fff; opacity:0; transform-box:fill-box; transform-origin:center; transform:scale(0); }
.node-base .pt{ fill:var(--soleil); }
.node-base .halo{ fill:var(--soleil); }
.lbl{ fill:#fff; font-family:var(--ff-display); font-size:15px; font-weight:600; text-anchor:middle; opacity:0; transition:opacity .5s ease; }
.lbl-base{ fill:var(--soleil); font-size:16px; }

.intl-map.is-live .arc{ animation:drawArc 1.1s ease forwards; }
.intl-map.is-live .arc:nth-child(1){ animation-delay:.15s; }
.intl-map.is-live .arc:nth-child(2){ animation-delay:.45s; }
.intl-map.is-live .arc:nth-child(3){ animation-delay:.75s; }
.intl-map.is-live .arc:nth-child(4){ animation-delay:1.05s; }
.intl-map.is-live .arc:nth-child(5){ animation-delay:1.35s; }
@keyframes drawArc{ 0%{opacity:0; stroke-dashoffset:1;} 15%{opacity:.9;} 100%{opacity:.85; stroke-dashoffset:0;} }

.intl-map.is-live .node .halo{ animation:halo 2.4s ease-in-out infinite; }
.intl-map.is-live .node .pt{ animation:popPt .5s ease forwards; }
.intl-map.is-live .node .lbl{ opacity:1; }
.intl-map.is-live .node-base .pt,
.intl-map.is-live .node-base .halo,
.intl-map.is-live .node-base .lbl{ animation-delay:0s; }
.intl-map.is-live .node[data-node="1"] .pt{ animation-delay:.5s; } .intl-map.is-live .node[data-node="1"] .halo{ animation-delay:.5s; }
.intl-map.is-live .node[data-node="2"] .pt{ animation-delay:.8s; } .intl-map.is-live .node[data-node="2"] .halo{ animation-delay:.8s; }
.intl-map.is-live .node[data-node="3"] .pt{ animation-delay:1.1s; } .intl-map.is-live .node[data-node="3"] .halo{ animation-delay:1.1s; }
.intl-map.is-live .node[data-node="4"] .pt{ animation-delay:1.4s; } .intl-map.is-live .node[data-node="4"] .halo{ animation-delay:1.4s; }
.intl-map.is-live .node[data-node="5"] .pt{ animation-delay:1.7s; } .intl-map.is-live .node[data-node="5"] .halo{ animation-delay:1.7s; }
@keyframes popPt{ to{ opacity:1; transform:scale(1); } }
@keyframes halo{ 0%,100%{ opacity:.12; transform:scale(.7);} 50%{ opacity:.35; transform:scale(1.25);} }

.intl-block{ padding:1rem 0; border-top:1px solid rgba(255,255,255,.12); }
.intl-block:first-child{ border-top:0; }
.intl-block h3{ color:#fff; font-size:1.15rem; margin-bottom:.3rem; }
.intl-block p{ color:rgba(255,255,255,.8); font-size:.97rem; }
.intl-quote{ margin-top:1.2rem; padding:1.1rem 1.3rem; border-left:3px solid var(--soleil); background:rgba(255,255,255,.06); border-radius:0 var(--r-sm) var(--r-sm) 0; font-family:var(--ff-display); font-weight:500; font-size:1.05rem; color:#fff; }
.intl-foot{ margin-top:1rem; color:var(--eau-clair); font-style:italic; font-size:.95rem; }

/* ---------- 16. Contact ---------- */
.contact-grid{ align-items:start; }
.contact-list{ list-style:none; margin-top:1.6rem; display:grid; gap:.9rem; }
.contact-list li{ display:flex; gap:.8rem; align-items:center; font-size:1rem; color:var(--encre-doux); }
.ci{ flex:0 0 auto; width:38px; height:38px; display:inline-flex; align-items:center; justify-content:center; background:var(--gris-clair); border-radius:50%; }
.contact-form{ background:#fff; border:1px solid var(--ligne); border-radius:var(--r-lg); padding:clamp(1.4rem,1rem + 2vw,2.2rem); box-shadow:var(--ombre-md); }
.field{ margin-bottom:1rem; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
.field label{ display:block; font-weight:600; font-size:.9rem; color:var(--foret); margin-bottom:.4rem; }
.field input, .field textarea{ width:100%; font-family:var(--ff-body); font-size:1rem; color:var(--encre); background:var(--blanc-casse); border:1.5px solid var(--ligne); border-radius:var(--r-sm); padding:.75rem .9rem; transition:border-color var(--t-fast), box-shadow var(--t-fast); }
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--eau); box-shadow:0 0 0 3px rgba(41,182,246,.18); }
.field textarea{ resize:vertical; }
.form-status{ margin-top:.9rem; font-size:.92rem; font-weight:500; min-height:1.2em; }
.form-status.ok{ color:var(--feuille); }
.form-status.err{ color:#c0392b; }
.contact-cta{ background:linear-gradient(150deg,var(--foret),var(--feuille)); color:#fff; border-radius:var(--r-lg); padding:clamp(1.6rem,1.2rem + 2vw,2.4rem); box-shadow:var(--ombre-md); }
.contact-cta h3{ color:#fff; font-size:1.4rem; margin-bottom:.5rem; }
.contact-cta p{ color:rgba(255,255,255,.9); }
.contact-cta .btn-primary{ margin-top:1.2rem; }
.contact-cta-or{ text-align:center; font-size:.85rem; color:rgba(255,255,255,.7); margin-top:1.1rem; text-transform:uppercase; letter-spacing:.1em; }
.contact-cta-mails{ list-style:none; display:grid; gap:.3rem; text-align:center; margin-top:.4rem; }
.contact-cta-mails a{ color:#fff; font-weight:600; }
.contact-cta-mails a:hover{ color:var(--soleil); }

/* ---------- 17. Footer ---------- */
.site-footer{ background:var(--foret-deep); color:rgba(255,255,255,.78); }
.footer-inner{ display:grid; grid-template-columns:1.6fr 1fr 1.2fr; gap:2rem; padding-top:3.2rem; padding-bottom:2.4rem; }
.footer-logo{ height:60px; width:auto; margin-bottom:.9rem; filter:brightness(0) invert(1); opacity:.95; }
.footer-brand p{ font-size:.92rem; max-width:34ch; color:rgba(255,255,255,.7); }
.site-footer h4{ color:#fff; margin-bottom:.8rem; font-size:.95rem; text-transform:uppercase; letter-spacing:.08em; }
.footer-nav ul, .footer-contact ul{ list-style:none; display:grid; gap:.5rem; }
.site-footer a{ color:rgba(255,255,255,.8); font-size:.93rem; }
.site-footer a:hover{ color:var(--soleil); }
.footer-contact li{ font-size:.93rem; color:rgba(255,255,255,.7); }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.12); }
.footer-bottom-inner{ display:flex; justify-content:space-between; align-items:center; gap:1rem; padding:1.1rem var(--pad); flex-wrap:wrap; }
.footer-bottom p{ font-size:.86rem; color:rgba(255,255,255,.6); }
.footer-bottom a{ font-size:.86rem; }

/* ---------- 18. Reveal au scroll ---------- */
/* IMPORTANT : le contenu est VISIBLE par défaut. Le masquage initial (pour l'animation)
   n'est appliqué que si le JS a ajouté la classe 'reveal-ready' sur <html>.
   Ainsi, si le JS ne se charge pas, tout le site reste visible. */
.reveal{ transition:opacity .7s cubic-bezier(.4,0,.2,1), transform .7s cubic-bezier(.4,0,.2,1); }
html.reveal-ready .reveal{ opacity:0; transform:translateY(26px); }
html.reveal-ready .reveal.in{ opacity:1; transform:none; }
[data-reveal-delay="1"]{ transition-delay:.1s; }
[data-reveal-delay="2"]{ transition-delay:.2s; }
[data-reveal-delay="3"]{ transition-delay:.3s; }
[data-reveal-delay="4"]{ transition-delay:.4s; }
[data-reveal-delay="5"]{ transition-delay:.5s; }

/* Apparition séquencée du texte hero au chargement */
html.reveal-ready .hero .reveal{ transform:translateY(34px); }

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (max-width:1024px){
  .footer-inner{ grid-template-columns:1fr 1fr; }
}
@media (max-width:880px){
  /* Menu mobile */
  .burger{ display:flex; }
  .main-nav{
    position:fixed; inset:0 0 0 auto; width:min(80vw,320px);
    background:var(--foret-deep); padding:5.5rem 1.5rem 2rem;
    transform:translateX(100%); transition:transform var(--t-med); box-shadow:var(--ombre-lg);
  }
  .main-nav.open{ transform:translateX(0); }
  .main-nav ul{ flex-direction:column; align-items:stretch; gap:.2rem; }
  .main-nav a{ color:#fff; text-shadow:none; display:block; padding:.85rem 1rem; font-size:1.05rem; border-radius:var(--r-sm); }
  .main-nav a:hover{ background:rgba(255,255,255,.1); }
  .site-header.scrolled .main-nav a{ color:#fff; }
  .nav-cta{ margin-top:.6rem; text-align:center; }
  body.nav-open{ overflow:hidden; }
  .nav-backdrop{ position:fixed; inset:0; background:rgba(7,33,15,.5); opacity:0; visibility:hidden; transition:opacity var(--t-med); z-index:99; }
  .nav-backdrop.show{ opacity:1; visibility:visible; }

  .grid-2, .intl-grid{ grid-template-columns:1fr; }
  .steps{ grid-template-columns:1fr 1fr; }
  .cards-4{ grid-template-columns:1fr 1fr; }
  .cards-3{ grid-template-columns:1fr; max-width:440px; margin-inline:auto; }
  .cards-2x2{ grid-template-columns:1fr; }
  .storage-band{ grid-template-columns:1fr; }
  /* sur mobile, l'image vient après le texte pour la lecture */
  .grid-2 > .media-card{ order:2; }
}
@media (max-width:560px){
  .steps{ grid-template-columns:1fr; }
  .cards-4{ grid-templa